condition mean min max 0 h after light 1.1897985 0.863857 1.51574 2 h after light 1.4314399999999998 1.16115 1.70173 4 h after light 1.2380895 0.853359 1.62282 8 h after light 3.90458 3.20518 4.60398 12 h after light 6.443295000000001 1.69639 11.1902 2 h after dark 6.929964999999999 4.59082 9.26911 4 h after dark 11.727920000000001 9.93744 13.5184 8 h after dark 3.773315 2.03093 5.5157 12 h after dark 1.49001 1.33244 1.64758